JPH0565391U - Play equipment - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a play equipment which can generate a large explosion sound by hitting the case with a hand or stepping on it with a foot. [Structure] An explosive body 2 is held on one leg 12 of a cardboard holder 1 bent in a chevron shape, and an end 31 of a detonation string 3 for detonation is connected to the other leg 13. The holder 1 is housed in the case 4. When the case 4 is crushed by hitting the case 4 with a hand or stepping on it with a foot, the holder 1
Is extended and the interval H between the pair of legs 12 and 13 is expanded, the drawstring 3 is pulled, the explosive body 2 explodes, and an explosive sound is emitted.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a playground equipment, and more particularly to a playground equipment that uses an explosion unit in which a pulling string for detonating is pulled out from an explosive body.

[0002]

[Prior Art]

 Recently, there have been many playground equipment aimed at relieving stress. In addition, because the cracker that can explode the explosive body by making the pull cord strongly to give a big explosion sound, or to eject the small winding tape with the blast at that time, enhances the effect of production. It may also be used at various parties and events.

[0003]

[Problems to be solved by the device]

 An object of the present invention is to provide a new play equipment similar to the above cracker.

[0004]

[Means for Solving the Problems]

 In the play equipment according to the present invention, the legs are extended to both sides of the bending portion, and the holding body changes the opening angle of the legs due to the bending and stretching of the bending portion, and is held by one leg of the holding body. It has an explosive body, a detonation string that is pulled out from the explosive body and connected to the other leg of the holding body, and a case that houses the holding body and is made of a crushable material.

[0005]

[Action]

 In the play equipment constructed as described above, the holding body is bent to hold the explosive body on one of its legs, and the pulling cord for detonating is connected to the other leg of the holding body to apply a pressing force. When is extended, the leg opening angle increases, the drawstring is pulled, and the explosive body explodes. Therefore, when the case accommodating the holding body is crushed by hitting it with a hand or stepping on it with a foot, the holding body expands, the explosive body explodes, and an explosive sound is generated.

[0006]

【Example】

 FIG. 1 is a schematic perspective view showing a play equipment according to an embodiment of the present invention, FIG. 2 is a schematic sectional view of the play equipment, and FIG. 3 is a development view of a case used in the play equipment.

In FIGS. 1 and 2, reference numeral 1 denotes a holder, and this holder 1 is a bent portion formed by bending a central portion in the longitudinal direction of a thick cardboard that is rectangular and does not easily bend into a mountain shape. 11 and leg portions 12 and 13 extending on both sides of the bent portion 11 are formed. One leg 12 is provided with a notch-shaped recess 14 at the center in the width direction, while the other leg 13 is provided with a tongue piece 15 at the center in the width direction. Further, by providing the bent portion 11 with the V-shaped groove 16, the bent portion 11 is made thin so that it can be bent and stretched with a small force.

Reference numeral 2 denotes an explosive body, and the explosive body 2 is formed by inserting a cylindrical explosive portion 21 formed by filling an explosive protective material with explosive into a neck portion 22 a of a cover 22. In this explosive body 2, the neck portion 22a of the cover 22 is fitted into the recess 14 of the one leg 12 of the holding body 1, and the hollow hemispherical tubular portion 22b of the cover 22 is fitted into the recess 14 of the recess 14. It is held on the leg 12 by being hooked on the edge. Reference numeral 3 is a detonating string drawn from the explosive body 2, and its end is connected to the tongue piece 15 of the other leg 13 of the holding body 1 in a state wound several times. Reference numeral 21 indicates a winding portion. In the holder 1 to which the explosive body 2 is attached in this manner, it is desirable that the elastic restoring force of the bent portion 11 urges the pair of legs 12 and 13 in the opening direction. The drawstring 3 is stretched without any bending.

Reference numeral 4 denotes a case. The case 4 is made of thin thick paper and has an excellent shape-retaining property and can be easily crushed. That is, the case 4 is formed in a flat shape in which the central portion in one direction is bulged by the upper plate 41 and the lower plate 42, and the holding body 1 is housed therein. The holder 1 is sandwiched between the upper plate 41 and the lower plate 42 by contacting the bent portion 11 and the ends of the pair of legs 12 and 13 with the upper plate 41 or the lower plate 42. It is desirable to store it as follows.

FIG. 3 shows a development view suitable when the case 4 is made by folding thick paper. In the figure, all broken lines represent valley fold lines. As is clear from the figure, in the unfolded state, the case 4 has a drum-shaped lower plate 42 in plan view, side plates 43 on both sides of the lower plate 42, and a wide plate adjacent to the lower plate 42. The upper plate 41, the stacking margins 44, 44 connected to the side plates 43, 43, the protrusion 45 connected to the lower plate 42, and the protrusion 46 connected to the upper plate 41 are provided. is doing. Then, the valley fold lines a, i, b, and b are valley-folded, and the valley fold lines d are valley-folded to raise the side plates 43, 43 on both sides of the lower plate 42, and the projection 45 is overlapped by , 44 are overlapped with each other, the tip portions of the overlap margins 44, 44 are also overlapped with each other, and then the valley fold line C is valley-folded to cover the overlap margins 44, 44 with the upper plate 41. The projecting piece 46 is superposed on the end portion of the lower plate 42 by folding the valley fold line E in the valley. Then, the protrusion 46 and the lower plate 42 are joined by gluing or by inserting a tongue 47 formed by cutting a part of the protrusion 46 into a cut 48 formed in the lower plate 42. To be done. In the case 4 thus manufactured, the side plates 43 and 43 exhibit an excellent shape-retaining effect. Further, when the meshing pieces 49, 49 formed by making cuts in the overlapping margins 44, 44 are engaged with each other and the overlapping margins 44, 44 are joined together, the overlapping margins 44, 44 are integrated. It is possible to prevent the situation where the shape retention of the case 4 is improved and the case 2 is inadvertently crushed during transportation or display at the store and the explosive body 2 explodes. The safety is improved accordingly.

In the above-mentioned play equipment, when a pressing force F is applied as shown in FIG. 2, for example, when the pressing force F is large, the upper plate 41 of the case 4 is crushed, and the bending portion 11 of the holding body 1 is accordingly crushed. Is pressed and extends. Then, the opening angle of the pair of legs 12 and 13 is expanded, and the distance H between the holding portion of the explosive body 2 and the connection portion of the drawstring 3 is expanded, and the drawstring 3 is indicated by the arrows X and X. The explosive body 2 explodes when it is pulled like this and emits an explosion sound. The pressing force F can be applied by hitting the case 4 with a hand or stepping on it with a foot.

In the play equipment described above, the material of the holder 1 and the case 4 is not limited to cardboard, but may be other material such as plastic. The cover 22 of the explosive body 2 can be made of plastic, cardboard, or the like. Further, the shape of the case 4 is not limited to the shape described in the embodiment, and may have another shape. Furthermore, the shape of the holding body 1 is not limited to the embodiment, and in short, if the legs are extended on both sides of the bent portion, even if it is oval, the sectional view shape is obtained. May be a rhombic hollow body.

[0013]

[Effect of the device]

 The playground equipment of the present invention provides an explosive sound by exploding the explosive body by tapping the case with the hand or stepping on it with a foot, providing a novel playground equipment for relieving stress. It becomes possible to do. Also, since the explosive body explodes in the case, safety is enhanced and you can play with peace of mind. Furthermore, since the explosive body and its detonating drawstring are held or connected to different legs of the bendable / extendable holding body, the drawstring is reliably pulled strongly by hitting the case and the detonation is initiated. It has the advantage of reducing mistakes.

[Brief description of drawings]

FIG. 1 is a schematic perspective view illustrating a play equipment according to an embodiment of the present invention.

FIG. 2 is a schematic sectional view of the play equipment.

FIG. 3 is a development view of a case.

[Explanation of symbols]

 1 Holding Body 2 Explosive Body 3 Drawstring 4 Case 11 Bending Part 12, 13 Leg

Claims (1)

[Scope of utility model registration request] 1. A holding body, in which legs are extended on both sides of the bending portion, and the opening angle of the legs is changed by bending and stretching of the bending portion; and an explosive body held by one leg of the holding body. A playground equipment comprising a drawstring for detonation that is pulled out from the explosive body and connected to the other leg portion of the holding body, and a case that houses the holding body and is made of a crushable material.